L E Watson

Summary

Affiliation: Miami University
Country: USA

Publications

  1. ncbi request reprint Molecular phylogeny and biogeography of tribe anthemideae (Asteraceae), based on chloroplast gene ndhF
    L E Watson
    Department of Botany, Miami University, Oxford, Ohio 45056, USA
    Mol Phylogenet Evol 15:59-69. 2000
  2. pmc Molecular phylogeny of Subtribe Artemisiinae (Asteraceae), including Artemisia and its allied and segregate genera
    Linda E Watson
    Department of Botany, Miami University, Oxford, OH 45056, USA
    BMC Evol Biol 2:17. 2002
  3. ncbi request reprint The evolutionary history of nitrogen fixation, as assessed by NifD
    Brian J Henson
    Department of Botany, Miami University, Oxford, OH 45056, USA
    J Mol Evol 58:390-9. 2004
  4. ncbi request reprint Molecular differentiation of the heterocystous cyanobacteria, Nostoc and Anabaena, based on complete NifD sequences
    Brian J Henson
    Department of Botany, Miami University, Oxford, OH 45056, USA
    Curr Microbiol 45:161-4. 2002
  5. ncbi request reprint Molecular phylogeny of the heterocystous cyanobacteria (subsections IV and V) based on nifD
    Brian J Henson
    Department of Botany, Miami University, Oxford, OH 45056, USA
    Int J Syst Evol Microbiol 54:493-7. 2004

Collaborators

  • Brian J Henson
  • Susan R Barnum
  • Sharon M Hesselbrock

Detail Information

Publications5

  1. ncbi request reprint Molecular phylogeny and biogeography of tribe anthemideae (Asteraceae), based on chloroplast gene ndhF
    L E Watson
    Department of Botany, Miami University, Oxford, Ohio 45056, USA
    Mol Phylogenet Evol 15:59-69. 2000
    ..Apparently, the tribe originated in the Southern Hemisphere, presumably in Africa, with the Eurasian and Mediterranean members being derived from a common ancestor...
  2. pmc Molecular phylogeny of Subtribe Artemisiinae (Asteraceae), including Artemisia and its allied and segregate genera
    Linda E Watson
    Department of Botany, Miami University, Oxford, OH 45056, USA
    BMC Evol Biol 2:17. 2002
    ..Circumscription and taxonomic boundaries of Artemisia and the placements of these small segregate genera is currently unresolved...
  3. ncbi request reprint The evolutionary history of nitrogen fixation, as assessed by NifD
    Brian J Henson
    Department of Botany, Miami University, Oxford, OH 45056, USA
    J Mol Evol 58:390-9. 2004
    ..However, distance analysis of nucleic acid sequences placed the actinobacteria within the proteobacteria, supporting lateral transfer. We discuss evidence for both vertical descent and lateral transfer of nitrogen fixation...
  4. ncbi request reprint Molecular differentiation of the heterocystous cyanobacteria, Nostoc and Anabaena, based on complete NifD sequences
    Brian J Henson
    Department of Botany, Miami University, Oxford, OH 45056, USA
    Curr Microbiol 45:161-4. 2002
    ..We were clearly able to differentiate between Nostoc and Anabaena in all analyses used. Our data suggest that Nostoc and Anabaena should remain as separate genera...
  5. ncbi request reprint Molecular phylogeny of the heterocystous cyanobacteria (subsections IV and V) based on nifD
    Brian J Henson
    Department of Botany, Miami University, Oxford, OH 45056, USA
    Int J Syst Evol Microbiol 54:493-7. 2004
    ..However, neither subsection IV nor subsection V is monophyletic, with representatives of both subsections intermixed in two sister clades. Analysis of nifD does not support recognition of two distinct subsections...